For nicotine suppliers in India, consider reputable companies specializing in providing high-quality nicotine products for various industries. Some reliable nicotine suppliers include Nicotine India, Alchem International, and Inovogen Life Sciences. These suppliers offer pure nicotine, nicotine salts, and other nicotine-related products to meet the needs of pharmaceutical, agricultural, and vaping applications. Ensure to verify the credentials and reputation of the suppliers before making any purchases to ensure reliability and product quality. Additionally, adhere to all safety guidelines for handling and using nicotine-containing products.